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1. 发明授权

US4599663A Recording apparatus with stable disc support and high magnetic flux hold-down 失效
标题翻译：具有稳定盘支持和高磁通量抑制的记录装置
公开(公告)号：US4599663A
公开(公告)日：1986-07-08
申请号：US537989
申请日：1983-10-03
申请人： Etsuro Saito , Shinichiro Takahashi , Masami Yuasa , Tsutomu Akiyama
发明人： Etsuro Saito , Shinichiro Takahashi , Masami Yuasa , Tsutomu Akiyama
IPC分类号： G11B5/00 , G11B17/028 , G11B19/20 , G11B19/28 , G11B5/012 , G11B23/00
CPC分类号： G11B17/0282 , G11B19/28
摘要： A magnetic recording apparatus includes a rotary disc rotatable about an axis and having an outwardly extending radial flange with three apertures therein; three pins mounted in the apertures on the rotary disc and positioned about a circle concentric with the axis for accurately supporting an information record disc thereon, each of the three pins projecting from the rotary disc to substantially the same height; and a magnet positioned on the flange of the rotary disc and having a height lower than the three pins for magnetically attracting the information record disc to secure the latter on the three pins.
摘要翻译：一种磁记录装置，包括可围绕轴线旋转并具有向外延伸的径向凸缘的旋转盘，其中具有三个孔; 三个销安装在旋转盘上的孔中并且围绕与轴线同心的圆定位，以精确地支撑其上的信息记录盘，三个销中的每一个从旋转盘突出到基本相同的高度; 以及位于旋转盘的凸缘上并且具有低于三个销的高度的磁体的磁体，用于磁吸引信息记录盘以将其固定在三个销上。

2. 外观设计

USD284665S Magnetic disc jacket 失效
公开(公告)号：USD284665S
公开(公告)日：1986-07-15
申请号：US544966
申请日：1983-10-24
申请人： Etsuro Saito , Tsuneo Nemoto , Tohru Ichikawa , Shinichiro Takahashi
设计人： Etsuro Saito , Tsuneo Nemoto , Tohru Ichikawa , Shinichiro Takahashi

3. 外观设计

USD292291S Magnetic disc or the like 失效
公开(公告)号：USD292291S
公开(公告)日：1987-10-13
申请号：US657985
申请日：1984-10-05
申请人： Etsuro Saito , Tsuneo Nemoto , Shinichiro Takahashi
设计人： Etsuro Saito , Tsuneo Nemoto , Shinichiro Takahashi

4. 发明授权

US06219092B1 Image pickup apparatus for image film 失效
标题翻译：图像胶片摄像装置
公开(公告)号：US06219092B1
公开(公告)日：2001-04-17
申请号：US09111722
申请日：1998-07-08
申请人： Etsuro Saito
发明人： Etsuro Saito
IPC分类号： H04N5253
CPC分类号： H04N1/19515 , H04N1/19536 , H04N5/2259 , H04N5/253
摘要： With one single apparatus, process of converting images recorded on a movie film into video signals in real time and process of converting images recorded on a movie film into video signals with high resolution can be implemented. A user selects a first operation mode and a second operation mode by a mode changeover switch. In the first operation mode, images of respective frames of the movie film are sequentially picked up in real time and correction of image shift is made by an optical axis correction part. In the second operation mode, to the same frame of a movie film, a plurality of optical axis positions differing by an amount corresponding to a half of the pixel pitch in the image pickup device are selected with the optical axis correction part, and, for respective optical axis positions, the image of the same frame is picked up, and for respective optical axis positions the image of the frame is picked up.
摘要翻译：利用一个单独的装置，可以实现将录制在电影胶片上的图像实时地转换为视频信号的处理，并且可以将记录在电影胶片上的图像转换为高分辨率的视频信号的处理。用户通过模式转换开关选择第一操作模式和第二操作模式。在第一操作模式中，电影胶片的各个帧的图像被实时地顺序地拾取，并且通过光轴校正部分进行图像偏移的校正。在第二操作模式中，对于电影胶片的同一帧，通过光轴校正部选择与图像拾取装置中的一半像素间距相对应的量的多个光轴位置，并且为了相应的光轴位置，拾取相同帧的图像，并且对于相应的光轴位置，拾取帧的图像。

5. 发明授权

US06188806B1 Apparatus for reading optical data from a motion picture film and a light source therefor 有权
标题翻译：用于从电影胶片及其光源读取光学数据的装置
公开(公告)号：US06188806B1
公开(公告)日：2001-02-13
申请号：US09354708
申请日：1999-07-16
申请人： Kiyoshi Inatome , Etsuro Saito , Katsuichi Tachi
发明人： Kiyoshi Inatome , Etsuro Saito , Katsuichi Tachi
IPC分类号： G06K700
CPC分类号： G11B7/1384 , G03B31/02 , G11B7/0032 , G11B7/0938 , G11B7/0956 , G11B7/14 , G11B20/18 , G11B20/1803 , G11B20/1809 , H03M13/1515 , H03M13/29 , H03M13/2906 , H03M13/2924
摘要： A motion picture film having digital audio data recorded in at least one sound track thereof. Such digital audio data includes a plurality of bytes of data each having 8 bits of data. Each respective bit of each byte of audio data is recorded in a sound track of the film in the film running direction and each byte is arranged side-by-side in a direction normal to the film running direction to form a compression processing block. C1 parity data is added to each such compression processing block and C2 parity data is added after a predetermined interval of plural compression processing blocks. Error correction may be performed by utilizing the C1 and C2 parity data for each compression processing block and at the predetermined interval of plural compression blocks.
摘要翻译：具有记录在其至少一个音轨中的数字音频数据的电影胶卷。这样的数字音频数据包括每个具有8位数据的多个数据字节。音频数据的每个字节的每个位被记录在胶片运行方向上的胶片的声轨中，并且每个字节沿垂直于胶片运行方向的方向并排布置以形成压缩处理块。将C1奇偶校验数据添加到每个这样的压缩处理块，并且在多个压缩处理块的预定间隔之后添加C2奇偶校验数据。可以通过利用每个压缩处理块的C1和C2奇偶校验数据并且在多个压缩块的预定间隔来执行错误校正。

6. 发明授权

US5842054A Shake discrimination and image stabilizer 失效
标题翻译：震动辨别和影像稳定器
公开(公告)号：US5842054A
公开(公告)日：1998-11-24
申请号：US934433
申请日：1997-09-19
申请人： Koji Suzuki , Etsuro Saito
发明人： Koji Suzuki , Etsuro Saito
IPC分类号： G02B27/64 , G03B17/00 , H04N5/232
CPC分类号： H04N5/23258 , G02B27/646 , G03B17/00 , H04N5/23248 , H04N5/23287 , G03B2217/005
摘要： A shake discriminator comprising a first shake detection means disposed in a camera system to shoot a subject and serving to detect a shake of the camera system; a second shake detection means disposed in the camera system and serving to detect a shake of a cameraman's face with regard to the camera system; and a shake discrimination means for making a discrimination, on the basis of the detection outputs of the first and second shake detection means, as to whether the shake of the camera system is the one intended by the cameraman. Due to such discrimination, it becomes possible to prevent an erroneous correction which may otherwise be executed when the shake of the camera system is the one intended by the cameraman.
摘要翻译：一种抖动识别器，包括：第一抖动检测装置，设置在相机系统中，用于拍摄对象并用于检测相机系统的抖动; 第二抖动检测装置，设置在相机系统中，用于检测相机系统中摄影师的脸部的抖动; 以及抖动判别装置，用于根据第一和第二抖动检测装置的检测输出，判断相机系统的抖动是否是摄影师想要的抖动。由于这种鉴别，可以防止当相机系统的抖动是摄影师想要的时候可能执行的错误校正。

7. 发明授权

US5608474A Image displaying device 失效
标题翻译：图像显示装置
公开(公告)号：US5608474A
公开(公告)日：1997-03-04
申请号：US600899
申请日：1996-02-13
申请人： Yoshio Fujiwara , Etsuro Saito
发明人： Yoshio Fujiwara , Etsuro Saito
IPC分类号： G03B21/50 , G03B21/46 , G03B1/00
CPC分类号： G03B21/46
摘要： An image displaying device which is able to prevent the occurrence of fluctuations in the picture which is projected on the screen, even if some positional fluctuations have occurred in the movie film. The optical axis correcting means is provided on the optical path of the transmitted light which has been obtained from the light source via the movie film, and also the detecting means is provided for detecting the quantity of the displacement from the base position at the time the movie film has stopped on the basis of the travel-synchronizing holes which have been formed in the longitudinal direction of the movie film, whereby the optical axis correcting means is able to change the angle of the optical axis of the transmitted light, according to the result of detection obtained from the detecting means, on the basis of drive controlling by the driving means. As a result the optical axis can be corrected. Thus, an image displaying device can be realized which is able to prevent the occurrence of fluctuations in the picture which is projected on the screen, even if some positional fluctuations have occurred in the movie film.
摘要翻译：即使在电影胶片中发生了某些位置波动，也能够防止投影在画面上的画面的波动的发生的图像显示装置。光轴校正装置设置在通过电影胶片从光源获得的透射光的光路上，并且还提供检测装置，用于检测来自基座位置的位移量电影胶片基于在电影胶片的纵向上形成的行进同步孔而停止，由此光轴校正装置能够改变透射光的光轴的角度，根据基于由驱动装置的驱动控制，从检测装置获得的检测结果。因此，可以校正光轴。因此，即使在电影胶片中发生一些位置波动，也能够实现能够防止投影在画面上的画面的波动的发生的图像显示装置。

8. 发明授权

US5377893A Ultrasonic tape guide device 失效
标题翻译：超声波导带装置
公开(公告)号：US5377893A
公开(公告)日：1995-01-03
申请号：US923459
申请日：1992-08-03
申请人： Etsuro Saito
发明人： Etsuro Saito
IPC分类号： B65H27/00 , G11B15/60
CPC分类号： B65H27/00 , G11B15/60 , G11B15/602 , B65H2404/1112 , B65H2404/1118 , Y10S242/907
摘要： An ultrasonic tape guide device for use in a video tape recorder, for example, has a tubular tape guide disposed around and supported on a shaft mounted on a base. A substantially flat piezoelectric ultrasonic vibrator for vibrating the tubular tape guide in an axial direction thereof has one surface fixed to the tubular tape guide and an opposite free surface facing away from the tubular gape guide. When the piezoelectric ultrasonic vibrator is energized to vibrate the tubular tape guide, a magnetic tape is guided smoothly around the tubular tape guide with a low coefficient of friction.
摘要翻译：例如，在录像机中使用的超声波带引导装置具有设置在安装在基座上的轴上并被支撑在安装在基座上的轴上的管状带引导件。用于使管状带引导件沿其轴向振动的基本上平坦的压电超声波振动器具有固定到管状带引导件的一个表面和背离管状水平引导件的相对的自由表面。当压电超声波振动器通电以使管状导带器振动时，磁带以低摩擦系数平滑地绕管状导带器引导。

9. 发明授权

US4851940A Longitudinal recording and/or reproducing apparatus 失效
标题翻译：纵向记录和/或再现装置
公开(公告)号：US4851940A
公开(公告)日：1989-07-25
申请号：US76718
申请日：1987-07-23
申请人： Etsuro Saito
发明人： Etsuro Saito
IPC分类号： G11B5/027 , G11B5/52 , G11B15/18 , G11B15/467 , G11B15/48
CPC分类号： G11B15/1808 , G11B15/467
摘要： A parallel scanning tape recording and/or reproducing apparatus includes a rotary head drum carrying a magnetic head which forms a given length of recording track on a magnetic tape. The magnetic head is designed to be shifted in axial direction at every cycle of recording and/or reproducing operation for forming a plurality of tracks which tracks are axially aligned to form a series of track trains which are formed at mutually different lateral orientation on the magnetic tape. The recording and/or reproducing apparatus is responsive to an operation command which includes an order for deceleration of the magnetic tape to stop, such as a command for reversing the tape drive direction, to temporarily accelerate tape drive speed for avoiding overlapping of axially aligned tracks.
摘要翻译：并行扫描带记录和/或再现装置包括一个带磁头的旋转磁头鼓，该磁头在磁带上形成给定长度的记录磁道。磁头被设计成在用于形成多个轨道的记录和/或再现操作的每个周期处在轴向方向上移动，轨道被轴向对齐以形成一系列轨道列车，轨道列车在磁性方向上以不同的横向方向形成胶带。记录和/或再现装置响应于包括用于使磁带停止的减速命令的操作命令，诸如用于反转磁带驱动方向的命令，以暂时加速磁带驱动速度，以避免轴向对齐的轨道的重叠。

10. 发明授权

US4819099A Apparatus for longitudinal bidirectional recording with equal length tracks 失效
标题翻译：用于纵向双向记录的装置，具有相等长度的轨迹
公开(公告)号：US4819099A
公开(公告)日：1989-04-04
申请号：US942413
申请日：1986-12-16
申请人： Etsuro Saito
发明人： Etsuro Saito
IPC分类号： G11B5/008 , G11B5/53 , G11B15/18 , G11B5/52 , G11B15/14 , G11B21/04
CPC分类号： G11B5/008 , G11B15/1808 , G11B5/00839 , G11B5/535
摘要： A recording and/or reproducing apparatus employs a azimuth-pair-head in a rotary head drum. The rotary head drum is axially shifted by a head shifting means. First tracks are formed on a magnetic tape during forward driving of the magnetic tape across the rotary head drum. On the other hand, second tracks are formed adjacent to the first tracks during reverse driving across the rotary head drum. Since the first and second tracks are formed by means of the azimuth-pair-head, azimuth gaps thereof will have a different or symmetrical obliquity to each other. This successfully avoids cross-talk between adjacent tracks to allow formation of the first and second tracks in a tightly arranged fashion. As a consequence, high-density longitudinal recording without cross-talk between adjacent tracks becomes possible.
摘要翻译：记录和/或再现装置在旋转磁头鼓中采用方位对头。旋转磁头鼓由头移动装置轴向移动。在通过旋转磁头鼓的磁带正向驱动期间，在磁带上形成第一磁道。另一方面，在穿过旋转磁头鼓的反向驱动期间，第二轨道形成为与第一轨道相邻。由于第一轨道和第二轨道通过方位对头形成，所以其方位角间隙将具有彼此不同或对称的倾斜度。这成功地避免了相邻轨道之间的串扰，以允许以紧密排列的方式形成第一和第二轨迹。因此，在相邻轨道之间无串扰的高密度纵向记录成为可能。

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